Issued Patents All Time
Showing 151–175 of 270 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10012949 | Developing cartridge capable of detecting specification thereof | — | 2018-07-03 |
| 10001745 | Developing cartridge having shaft, gear, tubular member, and relay member | — | 2018-06-19 |
| 9964917 | Developing cartridge provided with protrusion movable with rotation of gear | — | 2018-05-08 |
| 9952554 | Developing cartridge having electrode provided with protrusion | Hiroki Mori | 2018-04-24 |
| 9946198 | Developing cartridge capable of stopping movement of protrusion of gear | — | 2018-04-17 |
| 9946190 | Developing cartridge | — | 2018-04-17 |
| 9927767 | Developing cartridge including lock rib positioned at end surface of casing | Hiroki Mori, Shota Shinoya, Hiromitsu Mizutani | 2018-03-27 |
| 9897939 | Developer cartridge | — | 2018-02-20 |
| 9891581 | Developing cartridge provided with cover | Naoya Kamimura, Ryuya Yamazaki, Hideshi Nishiyama | 2018-02-13 |
| 9846387 | Developing cartridge having coupling and developing roller | Naoya Kamimura | 2017-12-19 |
| 9785093 | Developing cartridge including developing roller having developing roller shaft | Hideshi Nishiyama, Yasuo Fukamachi | 2017-10-10 |
| 9718597 | Cushion | — | 2017-08-01 |
| 9575460 | Developer cartridge having developing roller and electrode | — | 2017-02-21 |
| 9557684 | Developing cartridge including developing roller having developing roller shaft | Hideshi Nishiyama, Yasuo Fukamachi | 2017-01-31 |
| 9529319 | Developing cartridge having coupling and developing roller | Naoya Kamimura | 2016-12-27 |
| 9529302 | Developing cartridge provided with cover | Naoya Kamimura, Ryuya Yamazaki, Hideshi Nishiyama | 2016-12-27 |
| 9494914 | Developing cartridge including developing roller having developing roller shaft | Hideshi Nishiyama, Yasuo Fukamachi | 2016-11-15 |
| 9471029 | Cartridges including detection member and cover member | Naoya Kamimura | 2016-10-18 |
| 9471005 | Developing cartridge positioning portions for relative positioning of developing roller, supply roller and housing | — | 2016-10-18 |
| 9417557 | Developing cartridge including housing having opening for filling housing with developer | — | 2016-08-16 |
| 9400480 | Image forming apparatus having belt unit and supporting member | — | 2016-07-26 |
| 9395684 | Developing cartridge having coupling and developing roller | Naoya Kamimura | 2016-07-19 |
| 9360800 | Image-forming device having waste developer material conveying mechanism | Shougo Sato | 2016-06-07 |
| 9360799 | Toner filling apparatus | — | 2016-06-07 |
| 9329522 | Developing cartridges with fixed protrusions and manufacturing method thereof | — | 2016-05-03 |